Add some fancy colors in the test library when terminal supports it.

diff --git a/xdiff/xdiffi.h b/xdiff/xdiffi.h
index 472aeaecfab85e7276baaceb446d2095eeab01fd..3e099dc445d6130f6a0ce2c6270a3b06d6ee119f 100644 (file)
--- a/xdiff/xdiffi.h
+++ b/xdiff/xdiffi.h
@@ -57,4 +57,3 @@ int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
                  xdemitconf_t const *xecfg);
 
 #endif /* #if !defined(XDIFFI_H) */
-